From a263faa1b126c27ea3666578b222e24849274c89 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Thu, 18 Jan 2007 19:02:02 +0000
Subject: different it_error suppression semantics

---
 it.class | 41 +++++++++++++----------------------------
 1 file changed, 13 insertions(+), 28 deletions(-)

(limited to 'it.class')

diff --git a/it.class b/it.class
index 24653cd..bb61397 100644
--- a/it.class
+++ b/it.class
@@ -65,14 +65,11 @@ function timerlog($label = '')
  * @parma $title (optional) error title, one line
  * @param $body (optional) error body, multiline
  * @param $to (optional) comma separated recipient list
- * @param named parameter ok indicates no error happened
- * @param named parameter ok_key indicates which variable to store failure counts in
- * @param named parameter ok_maxfail number of failures needed for alert; default 2. only 1 failure per 60 seconds counted
+ * @param named parameter id identifier of error. if given, only subsequent errors of same id will trigger message
+ * @param named parameter timewindow number of seconds within which the second error must occur
  */
 function error($p = array(), $body = "", $to = "")
 {
-	$p += array('ok_key' => "it_error", 'ok_maxfail' => 2);
-
 	if (is_array($p))
 	{
 		$title = $p['title'];
@@ -82,36 +79,24 @@ function error($p = array(), $body = "", $to = "")
 	else
 	{
 		$title = $p;
-		unset($p);
+		$p = array();
 	}
 
+	$p += array('timewindow' => 25*3600);
+
 	if (!$to)
 		$to = strtr(trim(@file_get_contents($GLOBALS['ULTRAHOME'] . "/.diffnotice")), array("\n"=>',', ' '=>''));
 
-	if (isset($p['ok']))
+	if ($p['id'])
 	{
-		$counterfn = $GLOBALS['ULTRAHOME'] . "/tmp/" . urlencode($p['ok_key']);
-
-		if (time() - @filemtime($counterfn) >= 60)	# only modify counter if unmodified for 60 secs
-		{
-			$oldcounter = intval(@file_get_contents($counterfn));
-			$newcounter = $p['ok'] ? 0 : $oldcounter + 1;
+		$stampfn = $GLOBALS['ULTRAHOME'] . "/tmp/errstamp_" . urlencode($p['id']);
+		$stampage = time() - @filemtime($stampfn);
 
-			if ($newcounter != $oldcounter)
-			{
-				$fh = fopen($counterfn, "w");
-				fputs($fh, "$newcounter\n");
-				fclose($fh);
-
-				if ($newcounter >= $p['ok_maxfail'] && (time() - @filemtime("$counterfn.mailsent")) >= 86400)	# 1 mail per day
-				{
-					$sendalert = true;
+		if ($stampage >= 60 && $stampage <= $p['timewindow']) 
+			$sendalert = true;
 
-					if (!ereg('twin|devel', $GLOBALS['ULTRASERVERTYPE']))
-						touch("$counterfn.mailsent");
-				}
-			}
-		}
+		if ($stampage >= 60) # constantly occurring errors should not suppress mail
+			touch($stampfn);
 	}
 	else
 		$sendalert = true;
@@ -124,7 +109,7 @@ function error($p = array(), $body = "", $to = "")
 
 		$body .= "\nUrl: $url\n\n\$_REQUEST: ".print_r($_REQUEST, true). "\nStack:\n" . print_r(array_slice(debug_backtrace(), 1), true) . "\n\$_SERVER: " . print_r($_SERVER, true);
 
-		if (ereg('twin|devel', $GLOBALS['ULTRASERVERTYPE']))
+		if (!ereg('live', $GLOBALS['ULTRASERVERTYPE']))
 		{
 			echo "<pre>$title\n$body\n</pre>";
 		}
-- 
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